Highly viscous liquids & pastes are agitated by________________?

Related Mcqs:

Grinding efficiency of a ball mill is of the order of _______________ percent?

A. 1-5 B. 40-50 C. 75-80 D. 90-95...

Which of the following oxides is not present in hematite iron ore ?

A. Titanium oxide B. Calcium oxide C. Cobalt oxide D. Manganese oxide...

Fluid energy mill comes in the category of________________?

A. Grinder B. Crusher C. Cutter D. Ultrafine grinder...

Which of the following is not a wet classifier ?

A. Sharpies super-centrifuge B. Hydrocyclones C. Dorr Oliver rake classifier D. None of these...

Half the angle of nip, (α), for a roll crusher is given by (where, dr, dp and df are diameters of crushing rolls, feed particles and rolls gap respectively) ?

A. cos α = (dr + dp)/(dr + df) B. cos α = (dr + df)/(dr + dp) C. tan α = (dr + dp)/(dr + df) D. sin α = (dr + dp)/(dr + df)...